Copyright>        OpenRadioss
Copyright>        Copyright (C) 1986-2024 Altair Engineering Inc.
Copyright>
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Chd|====================================================================
Chd|  NSEGMT                        source/interfaces/interf1/nsegmt.F
Chd|-- called by -----------
Chd|        LECINS                        source/interfaces/interf1/lecins.F
Chd|        SCRINT                        source/interfaces/interf1/scrint.F
Chd|-- calls ---------------
Chd|====================================================================
      SUBROUTINE NSEGMT(IPAR,IRECT,NODES,NSEG,NST,NRT,NNO)
C
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER, INTENT(IN)  :: NRT, NNO, IRECT(4,*), NODES(*)
      INTEGER, INTENT(OUT) :: IPAR, NST, NSEG(*)
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "com04_c.inc"
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I, J, K
      INTEGER, DIMENSION(:), ALLOCATABLE :: NTAG
C-----------------------------------------------
C   S o u r c e  L i n e s
C-----------------------------------------------
      NST     = 0
      NSEG(1) = 1
      NSEG(2:NNO+1) = 0
C
      ALLOCATE(NTAG(NUMNOD))
      DO I=1,NNO
        NTAG(NODES(I))=I
      ENDDO
C
      DO I=1,NRT
        DO J=1,4
          IF (IRECT(J,I) /= 0) THEN
            K = NTAG(IRECT(J,I))+1
            NSEG(K)=NSEG(K)+1
          ENDIF
        ENDDO
      ENDDO
      DEALLOCATE(NTAG)
C
      DO I=1,NNO
        NST = NST+NSEG(I+1)
        NSEG(I+1)=NSEG(I)+NSEG(I+1)
      ENDDO
      IPAR=NST
C
      RETURN
      END
